Step-by-step explanation:
a)
Two of the three interior angles are known. Both are equal to 55°. This can be seen by looking closely at the picture. To find the third angle subtract the other two from 360°
b)
Do the same thing only afterward subtract the third angle from 180 to find the supplementary angle
System of equations helps us to compare two different situations. The system is Independent Consistent System.
<h3>What is System of equation?</h3>Inconsistent System
A system of equations to have no real solution, the lines of the equations must be parallel to each other.
Consistent System
1. Dependent Consistent System
A system of the equation to be Dependent Consistent System the system must have multiple solutions for which the lines of the equation must be coinciding.
2. Independent Consistent System
A system of the equation to be Independent Consistent System the system must have one unique solution for which the lines of the equation must intersect at a particular.
Given to us
y = 4x - 4
y = -4x + 4
As we have the two equations, substitute the value of y of both the equations,
4x - 4 = -4x + 4
8x = 8
x = 1
We have the value of x as 1, substitute the value of x in the equation of y,
y = 4(1) - 4
y = 0
Since the two equations have a unique solution, therefore, the system is Independent Consistent System.
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